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1 1/4" BSPP Fig 642 Safety Valve Pre-Set To 2.0 Bar
1 1/4" BSPP Fig 642 Safety Valve Pre-Set To 2.0 Bar
Albion 1 1/4" BSPP ART 642 Gunmetal Safety Valve is a screwed safety valve which is suitable for gases, liquids and steam. Available in a set pressure range from 0.5-16 Bar.
- Features
- Screwed BSP Parallel (ISO 228)
- Gunmetal body
- Suitable for Gas, Liquid & Steam
- Fitted with Diaphragm to Protect Spring Housing
- Set Range 0.5 to 16 Bar
- WRAS approved (½" - 1¼")
- ISO 4126-1, PED 2014/68/EU, TRD 421
- Classification - GL, DNV
- Typical Applications
- Pressure vessels
- Mechanical engineering
- Pump protection
- Pressure booster systems water/air-side
- Cooling/Chilling Systems
- Steam and Industrial boiler systems
Set Pressure | 2.0 Bar |
---|---|
Working Temperature | EPDM Diaphragm -50°C to +195°C |
Discharge Capacities
DN | 25 | |||
---|---|---|---|---|
Bar | Air Nm³/h |
Steam kg/h |
Water m³h |
Heating kW |
2 | 525 | 413 | 12.6 | 254 |
Materials
N. | Part Name | Materials |
---|---|---|
1 | Body | Gunmetal |
2 | Housing Cap | Brass / Gunmetal |
3 | Spring Housing | Brass / Gunmetal |
4 | Lifting Lever | Stainless Steel CF8M |
5 | Spring | Stainless Steel 302 |
6 | Seat-Seal | PTFE |
7 | Diaphragm | EPDM |
Dimensions
DN | 1 1/4" |
---|---|
L | 47 |
L max | 100 |
H | 150 |
h | 37 |
Hmax | 153 |
SW | 50 |
do | 23 |
kg | 1.7 |
Datasheets |
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